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Precalculus Examples
Step 1
Rewrite in terms of sines and cosines.
Step 2
Step 2.1
Factor out of .
Step 2.2
Cancel the common factor.
Step 2.3
Rewrite the expression.
Step 3
Step 3.1
Reorder and .
Step 3.2
Rewrite in terms of sines and cosines.
Step 3.3
Cancel the common factors.